This year's tricky ASA question

[Tru_in_Blu]

Question 27. Umpires have the option of wearing a t-shirt under the powder blue or navy blue polo uniform shirt.

The rule:
F. A t-shirt is optional to wear under the powder blue or navy blue polo
shirt; If a t-shirt is worn, it must be a white t-shirt under the powder
blue polo shirt and navy t-shirt under the navy blue polo shirt.

I think I need to pick both true and false answers on the answer sheet.

True because simply stated, we do have the option.

False because the "question" doesn't go on to stipulate conditions based on color of shirt worn.

Opinions?